Bearings, units and housings -- Super-precision bearings -- Cylindrical roller bearings -- Cylindrical roller bearings, double row, super-precision -- SKF NN 3018 TN9/SP

NN 3018 TN9/SP

Dimensions

d		90	mm
D		140	mm
B		37	mm
d₁		109.4	mm
E		127	mm
r_1,2	min.	1.5	mm
s	max.	2	mm

Abutment dimensions

d_a	min.	98	mm
D_a	min.	129	mm
D_a	max.	132	mm
r_a	max.	1.5	mm
d_n		125.4	mm

Calculation data

Basic dynamic load rating	C	138	kN
Basic static load rating	C₀	216	kN
Fatigue load limit	P_u	26	kN
Attainable speed for grease lubrication		6300	r/min
Attainable speed for oil-air lubrication		7000	r/min
Reference grease quantity	G_ref	11.1	cm³
Static radial stiffness (guideline value)		2010	N/µm

Mass

Mass bearing

1.95

Model Number: NN 3018 TN9/SP
Inner Diameter：90mm Outer Diameter：140mm Width：37mm
Reference speed:- Limiting speed:-
Type：Bearings, units and housings Super-precision bearings Cylindrical roller bearings Cylindrical roller bearings, double row, super-precision
Details： Cylindrical roller bearings, double row, super-precision
Update date：2026-03-04
Application:packaging materials,plastic rolling,impression material,auto tools,test laboratory equipment and accessories,Digital Generator,Flame Cutting,security equipment,vertical sawing machine,large agricultural machinery,construction machinery and equipment
Similar models:33018/DF NCF 3018 CV HK 3018 RS NN 3018 TN9/SP GB 3018 GRA 3018 33018 NN 3018 KTN9/SP
BEARING POWER International Trading Co.,Ltd. specialize in NN3018TN9/SP products，there is large inventory of SKF NN 3018 TN9/SP Cylindrical roller bearings, double row, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the NN 3018 TN9/SP Which SKF NN3018TN9/SP is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.
Model No. Inner Diameter Outer Diameter Width Type

145x180x12 HMS5 RG
20x47x7 HMS5 V
232/560 CAK/W33
AOH 3264 G
W 6206-2RZ

Purchase the SKF NN 3018 TN9/SP Please fill in the following

Hot number： 40x65x10 HMS5 V 471901 497/492 A 71901 CE/HCP4A 72539 99858 87580 AH 315 G BT4B 328268/HA1 FSAF 22520 x 3.3/8 T QJ 1296 N2MA RNU 2207 ECJ SNW 122x3.13/16 SY 1.15/16 TF/VA228 W 61807 R

Model No.	Inner Diameter	Outer Diameter	Width	Type
145x180x12 HMS5 RG
20x47x7 HMS5 V
232/560 CAK/W33
AOH 3264 G
W 6206-2RZ